Exemplos de read_variant em C++ (Cpp)

Exemplo n.º 1

Arquivo: paths.c Projeto: mandarpradhan/Project_Ambulet

int get_active_conn_state(DBusConnection * conn, const char *active_conn)
{
	DBusMessage *msg;
	DBusMessageIter args;
	DBusPendingCall *pending;
	int state;
	const char *param1 = "org.freedesktop.NetworkManager.Connection.Active";
	const char *param2 = "State";

	msg = dbus_message_new_method_call("org.freedesktop.NetworkManager",	/* Destination */
					   active_conn,	/* Object path */
					   "org.freedesktop.DBus.Properties",	/* Interface */
					   "Get");	/* Method */
	if (NULL == msg) {
		syslog(LOG_ERR, "Message Null\n");
		syslog(LOG_ERR, "Message Null get_active_conn_state\n");
		exit(1);
	}
	if (!dbus_message_append_args(msg, DBUS_TYPE_STRING, &param1,
				      DBUS_TYPE_STRING, &param2,
				      DBUS_TYPE_INVALID)) {
		syslog(LOG_ERR, "Out Of Memory!\n");
		exit(1);
	}

	if (!dbus_connection_send_with_reply(conn, msg, &pending, -1)) {
		syslog(LOG_ERR, "Out Of Memory!\n");
		exit(1);
	}
	dbus_connection_flush(conn);
	dbus_message_unref(msg);
	dbus_pending_call_block(pending);
	msg = dbus_pending_call_steal_reply(pending);
	if (NULL == msg) {
		syslog(LOG_ERR, "Reply Null\n");
		exit(1);
	}

	dbus_pending_call_unref(pending);
	if (!dbus_message_iter_init(msg, &args))
		syslog(LOG_ERR, "Message has no arguments!\n");
	else {
		int arg_type = dbus_message_iter_get_arg_type(&args);
		if (arg_type == DBUS_TYPE_VARIANT) {
			read_variant(&args, &state);
			dbus_message_unref(msg);
			return state;
		}
		if (arg_type == DBUS_TYPE_STRING) {
			char str_ptr[100];
			read_string(&args, str_ptr);
			syslog(LOG_ERR, "paths.c:%s\n", str_ptr);
			return -1;
		}

	}
	dbus_message_unref(msg);
	return -1;
}

Exemplo n.º 2

Arquivo: paths.c Projeto: mandarpradhan/Project_Ambulet

void get_device_properties(DBusConnection * conn, char dev[], int *type)
{
	DBusMessage *msg;
	DBusMessageIter args;
	DBusPendingCall *pending;
	const char *param1 = "org.freedesktop.NetworkManager.Device";
	const char *param2 = "DeviceType";

	msg = dbus_message_new_method_call("org.freedesktop.NetworkManager",	/* Destination */
					   dev,	/* Object Path */
					   "org.freedesktop.DBus.Properties",	/* Interface */
					   "Get");	/* Method name */
	if (NULL == msg) {
		syslog(LOG_ERR, "Message Null\n");
		syslog(LOG_ERR, "Message Null get_device_properties\n");
		exit(1);
	}

	if (!dbus_message_append_args(msg, DBUS_TYPE_STRING, &param1,
				      DBUS_TYPE_STRING, &param2,
				      DBUS_TYPE_INVALID)) {
		syslog(LOG_ERR, "Out Of Memory!\n");
		exit(1);
	}

	if (!dbus_connection_send_with_reply(conn, msg, &pending, -1)) {
		syslog(LOG_ERR, "Out Of Memory!\n");
		exit(1);
	}
	dbus_connection_flush(conn);
	dbus_message_unref(msg);
	dbus_pending_call_block(pending);
	msg = dbus_pending_call_steal_reply(pending);
	if (NULL == msg) {
		syslog(LOG_ERR, "Reply Null\n");
		exit(1);
	}

	dbus_pending_call_unref(pending);
	if (!dbus_message_iter_init(msg, &args))
		syslog(LOG_ERR, "Message has no arguments!\n");
	else {
		int arg_type = dbus_message_iter_get_arg_type(&args);
		if (arg_type != DBUS_TYPE_INVALID)
			read_variant(&args, type);
	}
	dbus_message_unref(msg);

}

Exemplo n.º 3

Arquivo: abstract_input_protocol.hpp Projeto: minorg/thryft

 virtual void read(::thryft::native::Variant& out_value) override {
   out_value = read_variant();
 }